Migratory flight of insect pests within a year-round distribution: European corn borer as a case study
Insect migratory flight differs fundamentally from most other kinds of flight behavior, in that it is non-appetitive. The adult is not searching for anything, and migratory flight is not terminated by encounters with potential resources. Many insect pests of agricultural crops are long-distance migr...
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| Language: | English |
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KeAi Communications Co., Ltd.
2018-07-01
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| Series: | Journal of Integrative Agriculture |
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| Online Access: | http://www.sciencedirect.com/science/article/pii/S2095311918619690 |
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| author | Thomas W. Sappington |
| author_facet | Thomas W. Sappington |
| author_sort | Thomas W. Sappington |
| collection | DOAJ |
| description | Insect migratory flight differs fundamentally from most other kinds of flight behavior, in that it is non-appetitive. The adult is not searching for anything, and migratory flight is not terminated by encounters with potential resources. Many insect pests of agricultural crops are long-distance migrants, moving from lower latitudes where they overwinter to higher latitudes in the spring to exploit superabundant, but seasonally ephemeral, host crops. The migratory nature of these pests is somewhat easy to recognize because of their sudden appearance in areas where they had been absent only a day or two earlier. Many other serious pests survive hostile winter conditions by diapausing, and therefore do not require migration to move between overwintering and breeding ranges. Yet there is evidence of migratory behavior engaged in by several pest species that inhabit high latitudes year-round. In these cases, the consequences of migratory flight are not immediately noticeable at the population level, because migration takes place for the most part within their larger year-round distribution. Nevertheless, the potential population-level consequences can be quite important in the contexts of pest management and insect resistance management. As a case study, I review the evidence for migratory flight behavior by individual European corn borer adults, and discuss the importance of understanding it. The kind of migratory behavior posited for pest species inhabiting a permanent distribution may be more common than we realize. |
| format | Article |
| id | doaj-art-c4015f0cb8b74f86b9ed51c5fd6c3924 |
| institution | Kabale University |
| issn | 2095-3119 |
| language | English |
| publishDate | 2018-07-01 |
| publisher | KeAi Communications Co., Ltd. |
| record_format | Article |
| series | Journal of Integrative Agriculture |
| spelling | doaj-art-c4015f0cb8b74f86b9ed51c5fd6c39242025-08-20T03:58:54ZengKeAi Communications Co., Ltd.Journal of Integrative Agriculture2095-31192018-07-011771485150510.1016/S2095-3119(18)61969-0Migratory flight of insect pests within a year-round distribution: European corn borer as a case studyThomas W. Sappington0Correspondence Thomas W. Sappington; Corn Insects and Crop Genetics Research Unit, Agricultural Research Service, USDA, Ames, IA 50011, USAInsect migratory flight differs fundamentally from most other kinds of flight behavior, in that it is non-appetitive. The adult is not searching for anything, and migratory flight is not terminated by encounters with potential resources. Many insect pests of agricultural crops are long-distance migrants, moving from lower latitudes where they overwinter to higher latitudes in the spring to exploit superabundant, but seasonally ephemeral, host crops. The migratory nature of these pests is somewhat easy to recognize because of their sudden appearance in areas where they had been absent only a day or two earlier. Many other serious pests survive hostile winter conditions by diapausing, and therefore do not require migration to move between overwintering and breeding ranges. Yet there is evidence of migratory behavior engaged in by several pest species that inhabit high latitudes year-round. In these cases, the consequences of migratory flight are not immediately noticeable at the population level, because migration takes place for the most part within their larger year-round distribution. Nevertheless, the potential population-level consequences can be quite important in the contexts of pest management and insect resistance management. As a case study, I review the evidence for migratory flight behavior by individual European corn borer adults, and discuss the importance of understanding it. The kind of migratory behavior posited for pest species inhabiting a permanent distribution may be more common than we realize.http://www.sciencedirect.com/science/article/pii/S2095311918619690migrationdispersalflightmovement ecologyEuropean corn borerOstrinia nubilalis |
| spellingShingle | Thomas W. Sappington Migratory flight of insect pests within a year-round distribution: European corn borer as a case study Journal of Integrative Agriculture migration dispersal flight movement ecology European corn borer Ostrinia nubilalis |
| title | Migratory flight of insect pests within a year-round distribution: European corn borer as a case study |
| title_full | Migratory flight of insect pests within a year-round distribution: European corn borer as a case study |
| title_fullStr | Migratory flight of insect pests within a year-round distribution: European corn borer as a case study |
| title_full_unstemmed | Migratory flight of insect pests within a year-round distribution: European corn borer as a case study |
| title_short | Migratory flight of insect pests within a year-round distribution: European corn borer as a case study |
| title_sort | migratory flight of insect pests within a year round distribution european corn borer as a case study |
| topic | migration dispersal flight movement ecology European corn borer Ostrinia nubilalis |
| url | http://www.sciencedirect.com/science/article/pii/S2095311918619690 |
| work_keys_str_mv | AT thomaswsappington migratoryflightofinsectpestswithinayearrounddistributioneuropeancornborerasacasestudy |